18-8 Stainless Steel Thread Cutting Screw, Plain Finish, 82 Degree Flat Head, Star Drive, Type F, 5/16"-18 Thread Size, 1-1/2" Length (Pack of 5)
Product details
| Management number | 222304502 | Release Date | 2026/05/04 | List Price | US$467.93 | Model Number | 222304502 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The 18-8 stainless steel thread cutting screw has a plain finish, a Type F point style, and an 82-degree flat head with a star drive. The type F point is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic. The screw has machine screw threads that taper down to a blunt point with multiple cutting edges and chip cavities. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface. The star drive, also called a Torx drive, has a six-pointed indentation that provides a large contact area for the driver, resisting slippage better than a Phillips or slotted drive. A star drive requires use of a Torx driver for installation and removal.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
- Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic
- 18-8 stainless steel provides good corrosion resistance and strength
- Plain surface has no finish or coating
- Flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface
- Star drive has a six-pointed indentation that provides a large contact area for the driver, resisting slippage better than a Phillips or slotted drive
| Brand | Small Parts |
|---|---|
| Color | brass |
| Model | 3124FTF188 |
| Head Type | Flat |
| Size Name | 5/16"-18 |
| Head Angle | 82 Degrees |
| Metal Type | Stainless Steel |
| Unit Count | 5.0 Count |
| Part Number | 3124FTF188 |
| Thread Size | 5/16"-18 |
| Thread Type | Un |
| Drive System | Torx |
| Grade Rating | 18-8 |
| Manufacturer | Small Parts |
| Thread Style | Right Hand |
| Fastener Type | Machine Screw |
| Material Type | Stainless Steel |
| Exterior Finish | Plain |
| Item Dimensions | 1.5 inches |
| Number Of Items | 5 |
| Thread Coverage | Fully Threaded |
| Screw Head Style | Flat |
| Screw Point Style | Type F Point |
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